Force and Motion Nine Week Exam Review

Is this a balanced or unbalance force?

• Balanced
• Unbalanced
• Neither one
• Both

Tags

NGSS.MS-PS2-2

What is the net force of this object?

• 0N
• 50N
• 25N
• 5N

Tags

NGSS.MS-PS2-2

Is this a balanced or unbalanced force?

• Balanced
• Unbalanced
• Neither
• Both

Tags

NGSS.MS-PS2-2

What is the net force?

• 65 N left
• 65 N right
• 35 N left
• 35 N right

Tags

NGSS.MS-PS2-2

The graph shows how the speed of an object changed over time. During which segments of this graph were the forces acting on the object balanced?

• R only
• Q and S
• R and T
• R, S and T

Tags

NGSS.MS-PS2-2

What law is best described by inertia?

• 1st
• 2nd
• 3rd
• law of conservation of mass

What is the formula for force?

• F=M/A
• F=A/M
• F=M*A
• F=M*F

Tags

NGSS.MS-PS2-2

45 m/s² is the... 

• Mass

• Force 

• Acceleration

• Weight

If a force of 26 N is exerted on two balls, one with a mass of 0.52 kg and the other with a mass of 0.78 kg, which ball will have the greater acceleration?  (F=ma)

• The one with a mass of .78 kg will have the greatest acceleration.
• The one with a mass of .52 kg will have the greatest acceleration.
• They will both accelerate at the same rate.

Tags

NGSS.MS-PS2-2

A 20 kg bike accelerates at 10 m/s².  what was the force?

• 25 Newtons
• 20 Newtons
• 200 Newtons
• 10 Newtons

Tags

NGSS.MS-PS2-2